# SRM vs Karaz Authenticator

The clearest difference is update cadence: SRM at monthly against Karaz Authenticator's every 2 months. SRM also leads on iOS requirement (13.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SRM ships an update monthly, Karaz Authenticator every 2 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SRM | Karaz Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (60 ratings)](https://appshunter.io/ios/app/srm-cs-724/id1436634526/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 54 MB | 44 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lydec](https://appshunter.io/developer/1436634525) | [RIBATIS](https://appshunter.io/developer/1372435891) |

## What reviewers say

### SRM

[App page](https://appshunter.io/ios/app/srm-cs-724/id1436634526)

Manage your contracts, pay bills, and track consumption with this digital tool. Access e-services for connections, subscriptions, and cancellations, and submit requests for events or incidents. Get advice on optimizing usage and contact customer support easily.

**Highlights:** Dashboard with contracts and invoices, Pay outstanding bills, Track consumption (value and volume), E-services for connections and subscriptions, Submit and track requests (events, incidents), Receive consumption management advice

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Karaz Authenticator

[App page](https://appshunter.io/ios/app/karaz-authenticator/id6747678576)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SRM free?

SRM is free to download, with no in-app purchases.

### Is Karaz Authenticator free?

Karaz Authenticator is free to download, with no in-app purchases.

### Do SRM or Karaz Authenticator have ads?

Neither SRM nor Karaz Authenticator shows ads.

### Which is updated more often, SRM or Karaz Authenticator?

SRM ships an update monthly, and Karaz Authenticator every 2 months. Most recently, SRM was updated on September 24, 2026 and Karaz Authenticator on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*